How many minimum number of coplanar vector

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How many minimum number of coplanar vectors having different magnitudes can be added to give zero resultant

A

$2$

B

$3$

C

$4$

D

$5$

How many minimum number of coplanar vectors having different magnitudes can be added to give zero resultant

${\vec F_3} = {\vec F_1} + {\vec F_2}$
There should be minimum three coplaner vectors having different magnitude which should be added to give zero resultant